4224400212340 has 96 divisors (see below), whose sum is σ = 11216026257408. Its totient is φ = 1298151120000.

The previous prime is 4224400212313. The next prime is 4224400212343. The reversal of 4224400212340 is 432120044224.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 4224400212299 and 4224400212308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224400212343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19208386 + ... + 19427065.

It is an arithmetic number, because the mean of its divisors is an integer number (116833606848).

Almost surely, 2^{4224400212340} is an apocalyptic number.

It is an amenable number.

4224400212340 is an abundant number, since it is smaller than the sum of its proper divisors (6991626045068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4224400212340 is a wasteful number, since it uses less digits than its factorization.

4224400212340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38635549 (or 38635547 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4224400212340 its reverse (432120044224), we get a palindrome (4656520256564).

The spelling of 4224400212340 in words is "four trillion, two hundred twenty-four billion, four hundred million, two hundred twelve thousand, three hundred forty".